MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://dugedepap.ru/strik?utm_term=how+to+download+maps+to+garmin+etrex+10 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4470218/normal_60281f71cd8e2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393641/normal_60323c440b01b.pdfIn PDF document text
- https://winomumamo.weebly.com/uploads/1/3/1/0/131070375/0685e0.pdfIn PDF document text
- https://toleminifuf.weebly.com/uploads/1/3/4/0/134017029/353929.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4470552/normal_5fe401b1797e0.pdfIn PDF document text
- https://silukijexopul.weebly.com/uploads/1/3/4/8/134868047/juzawuj-wuguj-megulifonu-wulid.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494166/normal_60228d9f5dd78.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481695/normal_600c193e81308.pdfIn PDF document text
- https://vazaratel.weebly.com/uploads/1/3/4/0/134017227/bexiwamutemisazuleb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4455684/normal_60468f1e5e3f6.pdfIn PDF document text
- https://pipedexow.weebly.com/uploads/1/3/4/8/134852679/d31ee2f7fc38.pdfIn PDF document text
- https://guzepebizosi.weebly.com/uploads/1/3/4/8/134880367/8688093.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454967/normal_5fe725b1ca006.pdfIn PDF document text
- https://vojumemij.weebly.com/uploads/1/3/4/4/134473557/c7d06b1.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/39fa1b8a-2a40-4ffb-b68f-02a9e4fa7386/the_hobbit_an_unexpected_journey_movie_download_in_dual_audio_720p.pdfIn PDF document text
- https://8271b8e8-1520-4b18-8785-2fafc8cd33e6.filesusr.com/ugd/efc97f_87f422903a8e411fb6445f7b10931258.pdf?index=trueIn PDF document text
- https://8d67285a-e3c5-4820-bb1a-bb91ce1079a6.filesusr.com/ugd/d54300_c083476689534f8da4155e54aaff48a4.pdf?index=trueIn PDF document text
- https://eb40363d-1d1f-4170-a897-f23f0f433116.filesusr.com/ugd/2a1429_5b36855aee3d447598dedabbc994a79d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/40f11a0f-ed29-40f8-9d82-41d945609610/8049285392.pdfIn PDF document text
- https://fa886832-b9e3-4ce5-a98c-97da2614721f.filesusr.com/ugd/9f8050_649390fc7b784552933fb707437a21e7.pdf?index=trueIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e5fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5FA | 5596 bytes |
SHA-256: d9b46bd74067c6963a8dac52b1dc704a8b17b7cf326e960d675148eaf8585db9 |
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font_01_sfnt_off0000f901.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF901 | 10120 bytes |
SHA-256: 2e203175795c56db19f2cf43827ae6a5ca49e50f937cf21160e843ce5e9aac28 |
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